#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2018/11/30 1:48 PM
# @Author  : 少爷

# 完全平方数

import math

for i in range(10000):
    x = int(math.sqrt(i + 100))
    y = int(math.sqrt(i + 268))

    if (x * x == i + 100) and (y * y == i + 268):
        print i
